All-optical retrieval of the global phase for two-dimensional Fourier-transform spectroscopy.

نویسندگان

  • Alan D Bristow
  • Denis Karaiskaj
  • Xingcan Dai
  • Steven T Cundiff
چکیده

A combination of spatial interference patterns and spectral interferometry are used to find the global phase for non-collinear two-dimensional Fourier-transform (2DFT) spectra. Results are compared with those using the spectrally resolved transient absorption (STRA) method to find the global phase when excitation is with co-linear polarization. Additionally cross-linear polarized 2DFT spectra are correctly "phased" using the all-optical technique, where the SRTA is not applicable.

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عنوان ژورنال:
  • Optics express

دوره 16 22  شماره 

صفحات  -

تاریخ انتشار 2008